Features: 1. Can release free electrons and negative ions at 32 , positive and negative ions generated when the interaction generated by the reaction of germanium containing acupuncture tablets moxibustion effect of the human body, through the cortical infiltration, ease soreness. 2. Use of the bodys own energy and moisture, can release heat energy continuously, use of 10 minutes hyperthermia effect is obvious. Improve the human microcirculation, speed up the metabolism, and rapid elimination of fatigue. 3. With excellent absorption and emission function, the product without any energy (battery, power supply), the effective energy storage time is 5000 hours or more. 4. To stimulate acupuncture points, dredge the meridians, promote the body metabolism and regulate the nervous system. 5. Activation of endocrine, analgesic dispelling cold, dilation of blood vessels, relieve the local fatigue and pain of body. 6. Burning body excess fat can reach a certain weight loss purpose. Specifications: Material: Warm Cloth Color: Black Type Options: S, M, L, XL Length: approx. 60cm / 23.62"(S), 64cm / 25.19"(M), 66cm / 25.98"(L), 70cm / 27.55"(XL) XL size: shoulder width about 50CM L size: shoulder width 45CM-48CM M size: shoulder width 40CM-44CM S size: shoulder width 40CM Packing list 1 x shoulder heating belt